Before we start, I would like to say I did read the archives, they were helpful, but none really answered the question of how to attach a skull to a panel. Some of the archives said to just screw it on using drywall screws, I don't like this as the screws will show and it didn't say where on the skull to put the screws and I'm also afraid it would crack the skull. Another said to glue using hot glue, I don't like this as gobs of glue show around the skull, yet another said to use bondo? Still wondering about that one on a wood surface. Anyway, my question...what is the best method to do this? Thanks, Darrell
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First drill pilot holes in plaque after lining up with skull cap. We usually counter sink the holes on the back of plaque so screw heads won't mark up the customer's wall. Then match up and drill holes into heavy bone in back on skull, making sure the screws do not come through to the front of the skull where it will show. Use good screws and as many as you feel necessary. We use bondo only when there isn't sufficent bone mass.
Bondo is a universal do-all for this field, but there are two things it will never be: A stand alone structural component and an adhesive. Thixo Epoxies are much better for either application. They may be pigmented to match almost any color. They can be texturized and will bond almost any material to another.
Countersunk screws are the intelligent way to proceed. I prefer drilling and counter-sinking the panel holes after trail alignment and marking. Drill the holes from the surface to the rear of the panel, using a drill press if possible. Invert the panel and counter-sink the rear. The panel holes should be larger than the diameter of the screws. Position the skull in place and glue with epoxy to maintain position. Drill smaller pilot holes into the bone mass and then insert screws from the rear to anchor the skull in place. By using both epoxy and the screws, a sure attachment is certain.
Bondo a small block of wood behind the skull. Then attach by useing countersunk drywall screws from the back of the panel. How's that.